Created with Highcharts 4.0.0Country distribution (top 10)China: 72.38 %United States: 21.90 %United Kingdom: 1.59 %Europe: 1.11 %Canada: 0.79 %France: 0.63 %Japan: 0.48 %North America: 0.48 %Netherlands: 0.32 %Czech Repoublic: 0.32 %